2007-12-04 14:41:32 · 4 answers · asked by tbirdsrule20 1 in Science & Mathematics ➔ Biology
While the above answers are right in their own way, what I find remarkable about anaphase I and II is that in the former the centromere remains unsplit and in the latter the centromere is split resulting in separation of sister chromatids.
2007-12-07 20:06:09 · answer #1 · answered by Ishan26 7 · 0⤊ 1⤋
Anaphase 1 And 2
2016-12-17 12:51:52 · answer #2 · answered by Anonymous · 0⤊ 0⤋
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What is the difference between anaphase I and anaphase II?
2015-08-18 13:11:37 · answer #3 · answered by Pearly 1 · 0⤊ 0⤋
Anaphase 1 taked place in meiosis . During anaphase 1, kinetochore microtubules shorten, severing the recombination nodules and pulling homologous chromosomes apart. Since each chromosome only has one kinetochore, whole chromosomes are pulled toward opposing poles, forming two haploid sets. Each chromosome still contains a pair of sister chromatids. Nonkinetochore microtubules lengthen, pushing the centrioles further apart. The cell elongates in preparation for division down the middle.
Anaphase 2 taked place in meiosis 2. The centromeres are cleaved, allowing microtubules attached to the kinetochores to pull the sister chromatids apart. The sister chromatids by convention are now called sister chromosomes as they move toward opposing poles.
2007-12-04 14:46:21 · answer #4 · answered by Anonymous · 3⤊ 0⤋
Anaphase 2
2016-09-28 21:24:36 · answer #5 · answered by Anonymous · 0⤊ 0⤋
In anaphase I, the homologous chromosome will seperate to the opposite pole.
In anaphase II, the sister chromatids separate.
2007-12-04 14:47:15 · answer #6 · answered by Light 2 · 2⤊ 1⤋
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2014-10-26 14:19:05 · answer #7 · answered by Musa 1 · 1⤊ 0⤋